Not being compatible really surprises me! I have a KN7000 and a KN6000 that is packed and ready to sell on eBay. If the KN6000 wasn't already packed up, I would check this out for my own satisfaction. To me, both keyboards are practically the same other than looks and of course the SD card function. What is the big difference of putting in a KN7000 floppy with styles into a KN6000? True, one might have to make a minor adjustment but they should work.
S